发明名称 |
POLYPROPYLENE FILMS WITH IMPROVED SEALING BEHAVIOUR, ESPECIALLY IN VIEW OF IMPROVED SEALING PROPERTIES |
摘要 |
The present invention relates to a polymer blend and the film of the polymer blend or the film layers of the polymer blend as a surface layer or coating. More particularly, the invention relates to a polymer blend which may be extruded as such or extruded onto one or both sides of packaging film to give a sealing surface(s) which exhibits surprisingly heat sealability suitable for form-fill-and-seal-packaging. The present invention also relates the use of ethylene based plastomer to reduce sealability of films comprising polypropylene. |
申请公布号 |
WO2016091923(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
WO2015EP79068 |
申请日期 |
2015.12.09 |
申请人 |
BOREALIS AG |
发明人 |
DEFOER, JOHAN;DE WEVER, WILLEM;CROONEN, SARA |
分类号 |
C08L23/12;C08L23/14 |
主分类号 |
C08L23/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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